19182639

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8537}}^1$

素因数の和:8654

約数の個数: 16

約数和(自身を含む): 29507328

約数和(自身を除く): 10324689

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 8537, 25611, 59759, 179277, 913459, 2740377, 6394213, 19182639]

約数ペア:

[(1, 19182639), (3, 6394213), (7, 2740377), (21, 913459), (107, 179277), (321, 59759), (749, 25611), (2247, 8537)]